<template>
  <el-form :model="ruleForm2" :rules="rules2" ref="ruleForm2" label-position="left" label-width="0px" class="demo-ruleForm login-container">
    <h3 class="title">系统登录</h3>
    <el-form-item prop="account">
      <el-input type="text" v-model="ruleForm2.account" auto-complete="off" placeholder="账号"></el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input type="password" v-model="ruleForm2.password" auto-complete="off" placeholder="密码"></el-input>
    </el-form-item>
    <el-checkbox v-model="checked" checked class="remember">记住密码</el-checkbox>
    <el-form-item style="width:100%;">
      <el-button type="primary" style="width:47%;" @click.native.prevent="login" :loading="logining">登录</el-button>
      <el-button type="danger" style="width:47%;" @click.native.prevent="goRegister">店铺入驻</el-button>
      <!--<el-button @click.native.prevent="handleReset2">重置</el-button>-->
    </el-form-item>
  </el-form>
</template>

<script>
  //import NProgress from 'nprogress'
  export default {
    data() {
      return {
        logining: false,
        ruleForm2: {
          account: '',
          password: '',
          loginType: 0      // 0为管理员
        },
        rules2: {
          account: [
            { required: true, message: '请输入账号', trigger: 'blur' },
            //{ validator: validaePass }
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' },
            //{ validator: validaePass2 }
          ]
        },
        checked: true
      };
    },
    methods: {
      goRegister() {
        // 拷贝下面 登录成功后 定位到首页的代码  我们这里定位到入驻
        this.$router.push({ path: '/register' });
      },
      handleReset2() {
        this.$refs.ruleForm2.resetFields();
      },
      login(ev) {
        // 点击登录 执行校验
        this.$refs.ruleForm2.validate((valid) => {
          if (valid) { // 校验成功
            // 开始等待框
            this.logining = true;
            this.$http.post("/login/account", this.ruleForm2).then(res => {
              // 无论如何 关闭忙等框
              this.logining = false;
              // 发送axios请求
              if (res.data.success) { // 登陆成功
                // 提示
                this.$message.success("登陆成功！")

                // 将传递的 token和logininfo以及 权限permission和菜单menu 信息存入localstorage
                let{token, logininfo, permissions, menus} = res.data.resultObj
                localStorage.setItem("token", token)
                // 保存的是json格式的字符串，那么获取的时候需要进行转换才能使用json对象
                // JSON.parse 将json字符串转换成JSON对象
                // JSON.stringify 将json对象 转换成 json格式字符串
                localStorage.setItem("logininfo", JSON.stringify(logininfo))
                localStorage.setItem("permissions", JSON.stringify(permissions))
                localStorage.setItem("menus", JSON.stringify(menus))

                // 登录成功后 定位到首页
                this.$router.push({ path: '/echarts' });

                //重新加载 登陆成功之后重新刷新一下路由缓存
                location.reload()
              } else { // 登录失败 提示错误信息
                this.$message.error(res.data.message)
              }
            }).catch(res => {
              this.$message.error("系统繁忙，请稍后再试！【400/404】")
            })

          } else { // 校验失败
            console.log('校验失败！');
            return false;
          }
        });
      },
    }
  }

</script>

<style lang="scss" scoped>
  .login-container {
    /*box-shadow: 0 0px 8px 0 rgba(0, 0, 0, 0.06), 0 1px 0px 0 rgba(0, 0, 0, 0.02);*/
    -webkit-border-radius: 5px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    background-clip: padding-box;
    margin: 180px auto;
    width: 350px;
    padding: 35px 35px 15px 35px;
    background: #fff;
    border: 1px solid #eaeaea;
    box-shadow: 0 0 25px #cac6c6;
    .title {
      margin: 0px auto 40px auto;
      text-align: center;
      color: #505458;
    }
    .remember {
      margin: 0px 0px 35px 0px;
    }
  }
</style>